| article html file updated | 7 August 2020 14:45 CEST | Original file | https://www.mdpi.com/2077-1444/11/8/407 |
| article pdf uploaded. | 7 August 2020 14:44 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/8/407/pdf |
| article xml uploaded. | 7 August 2020 14:44 CEST | Update | https://www.mdpi.com/2077-1444/11/8/407/xml |
| article xml file uploaded | 7 August 2020 14:44 CEST | Original file | - |
